Rock Hill Flag

Rock Hill

County Seat:
No
Area (mi²):
1.103
State:
Missouri

Rock Hill is a city located in St. Louis County, Missouri. Rock Hill has a 2025 population of 4,587. Rock Hill is currently declining at a rate of -0.67% annually and its population has decreased by -3.27% since the most recent census, which recorded a population of 4,742 in 2020.

The average household income in Rock Hill is $121,483 with a poverty rate of 5.97%.The median age in Rock Hill is 37.8 years: 37.7 years for males, and 37.8 years for females.

4.6K
Total Population
4,158
Density (mi²)
-31 -0.67%
Growth

Rock Hill Population

Rock Hill Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Rock Hill includes 68.71% White, 22.83% Black or African American, and smaller percentages for Asian, other race, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White3,23568.71%
Black or African American1,07522.83%
Two or more races2114.48%
Asian1402.97%
Other race410.87%
Native Hawaiian or Pacific Islander60.13%

Rock Hill Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rock Hill's average per capita income is $64,093. Household income levels show a median of $91,477. The poverty rate stands at 5.97%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$144,474-
Families$111,223$134,011
Households$91,477$121,483
Non Families$49,344$103,720

$64,093

Average Income

$91,477

Median Household Income

5.97%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)